# Nginx configuration for SPA routing
# Place this in your nginx server block or include it

server {
    listen 80;
    server_name your-domain.com;
    root /var/www/html;
    index index.html;

    # Gzip compression
    gzip on;
    gzip_vary on;
    gzip_min_length 1024;
    gzip_types text/plain text/css text/xml text/javascript application/x-javascript application/xml+rss application/javascript application/json;

    # Security headers
    add_header X-Content-Type-Options "nosniff" always;
    add_header X-Frame-Options "DENY" always;
    add_header X-XSS-Protection "1; mode=block" always;

    # Cache static assets
    location ~* \.(jpg|jpeg|png|gif|ico|css|js|svg|woff|woff2|ttf|eot)$ {
        expires 1y;
        add_header Cache-Control "public, immutable";
    }

    # SPA routing - all routes go to index.html
    location / {
        try_files $uri $uri/ /index.html;
    }

    # API proxy (optional - if you want to proxy API requests through nginx)
    # Uncomment and configure if needed
    # location /api {
    #     proxy_pass http://localhost:8000;
    #     proxy_http_version 1.1;
    #     proxy_set_header Upgrade $http_upgrade;
    #     proxy_set_header Connection 'upgrade';
    #     proxy_set_header Host $host;
    #     proxy_cache_bypass $http_upgrade;
    #     proxy_set_header X-Real-IP $remote_addr;
    #     proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    #     proxy_set_header X-Forwarded-Proto $scheme;
    # }
}